Window and multiple-glazed window

Abstract

A window including a frame and a panel. The panel includes a transparent substrate, a far infrared ray emitting layer deposited on the transparent substrate, and a thermochromic layer deposited on the transparent substrate and arranged to be closer than the far infrared ray emitting layer to an outdoor space.

1 . A window comprising a frame and a panel, the panel comprising:
 a transparent substrate;   a far infrared ray emitting layer deposited on the transparent substrate; and   a thermochromic layer deposited on the transparent substrate and arranged to be closer than the far infrared ray emitting layer to an outdoor space.   
     
     
         2 . The window of  claim 1 , wherein the thermochromic layer comprises vanadium oxide. 
     
     
         3 . The window of  claim 2 , wherein the vanadium oxide has a stoichiometric ratio of about 1:2 or about 2:5 between vanadium atoms and oxygen atoms. 
     
     
         4 . The window of  claim 2 , wherein the thermochromic layer comprises a material selected from the group consisting of fluorine (F), titanium (Ti), niobium (Nb), molybdenum (Mo), iridium (Ir), and tungsten (W). 
     
     
         5 . The window of  claim 1 , wherein the far infrared ray emitting layer comprises a far infrared ray emitting material and an insulation material. 
     
     
         6 . The window of  claim 5 , wherein the far infrared ray emitting layer comprises the far infrared ray emitting material and the insulation material at 10-30 wt % and 70-90 wt %, respectively. 
     
     
         7 . The window of  claim 5 , wherein the far infrared ray emitting material comprises ceramic powder. 
     
     
         8 . The window of  claim 5 , wherein the insulation material comprises a material selected from the group consisting of dimethyl terephthalate, ethylene glycol, polytrimethylene terephthalate base, polycarbonate base, and polyurethane. 
     
     
         9 . The window of  claim 1 , wherein the far infrared ray emitting layer is arranged to be closer than the thermochromic layer to an indoor space. 
     
     
         10 . The window of  claim 1 , wherein the far infrared ray emitting layer is configured to emit far infrared rays in proportion to the quantity of near infrared rays passing through the thermochromic layer. 
     
     
         11 . A multiple-glazed window comprising a frame, a first panel, and a second panel, the first panel comprising:
 a first transparent substrate;   a far infrared ray emitting layer deposited on the first transparent substrate; and   a thermochromic layer deposited on the first transparent substrate and arranged to be closer than the far infrared ray emitting layer to an outdoor space,   wherein the second panel comprises a second transparent substrate.   
     
     
         12 . The multiple-glazed window of  claim 11 , wherein the thermochromic layer comprises vanadium oxide. 
     
     
         13 . The multiple-glazed window of  claim 12 , wherein the vanadium oxide has a stoichiometric ratio of about 1:2 or about 2:5 between vanadium atoms and oxygen atoms. 
     
     
         14 . The multiple-glazed window of  claim 12 , wherein the thermochromic layer comprises a material selected from the group consisting of fluorine (F), titanium (Ti), niobium (Nb), molybdenum (Mo), iridium (Ir), and tungsten (W). 
     
     
         15 . The multiple-glazed window of  claim 11 , wherein the far infrared ray emitting layer comprises a far infrared ray emitting material and an insulation material. 
     
     
         16 . The multiple-glazed window of  claim 15 , wherein the far infrared ray emitting layer comprises the far infrared ray emitting material and the insulation material at 10-30 wt % and 70-90 wt %, respectively. 
     
     
         17 . The multiple-glazed window of  claim 15 , wherein the far infrared ray emitting material comprises ceramic powder. 
     
     
         18 . The multiple-glazed window of  claim 15 , wherein the insulation material comprises a material selected from the group consisting of dimethyl terephthalate, ethylene glycol, polytrimethylene terephthalate base, polycarbonate base, and polyurethane. 
     
     
         19 . The multiple-glazed window of  claim 11 , wherein the far infrared ray emitting layer is arranged to be closer than the thermochromic layer to an indoor space. 
     
     
         20 . The multiple-glazed window of  claim 11 , wherein the second panel is arranged to be closer than the thermochromic layer to the outdoor space and a space is provided between the first panel and the second panel. 
     
     
         21 . The multiple-glazed window of  claim 11 , wherein the far infrared ray emitting layer is configured to emit far infrared rays in proportion to the quantity of near infrared rays passing through the thermochromic layer.